<?php

/**
 * This is the model class for table "table_user".
 *
 * The followings are the available columns in table 'table_user':
 * @property integer $iduser
 * @property string $username
 * @property string $password
 * @property string $salt
 * @property string $name
 *
 * The followings are the available model relations:
 * @property TableGame[] $tableGames
 */
class User extends CActiveRecord
{
	/**
	 * Returns the static model of the specified AR class.
	 * @param string $className active record class name.
	 * @return User the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'table_user';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('username, password, salt, name', 'required'),
			array('username, password, salt, name', 'length', 'max'=>128),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array('iduser, username, password, salt, name', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
			'tableGames' => array(self::MANY_MANY, 'TableGame', 'table_user_game(iduser, idgame)'),
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'iduser' => 'Iduser',
			'username' => 'Username',
			'password' => 'Password',
			'salt' => 'Salt',
			'name' => 'Name',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search()
	{
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('iduser',$this->iduser);
		$criteria->compare('username',$this->username,true);
		$criteria->compare('password',$this->password,true);
		$criteria->compare('salt',$this->salt,true);
		$criteria->compare('name',$this->name,true);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}
	
	
	public static $CLASS = "com.onlinewebgames.comun.model.UserDTO";
	private static $ATTRIBUTES = array("name","password", "username");
	
	function toModel($jsonArray){
		$this->name = $jsonArray[$this::$ATTRIBUTES[0]];
		$this->salt = $this->generateSalt();
		$this->password = $jsonArray[$this::$ATTRIBUTES[1]];
		$this->password =  $this->sha1Password($this->password, $this->salt);
		$this->username = $jsonArray[$this::$ATTRIBUTES[2]];
	}
	/**
	 * Checks if the given password is correct.
	 * @param string the password to be validated
	 * @return boolean whether the password is valid
	 */
	public function validatePassword($password)
	{
		return $this->sha1Password($password,$this->salt)===$this->password;
	}
	
	/**
	 * Generates the password hash.
	 * @param string password
	 * @param string salt
	 * @return string hash
	 */
	public function sha1Password($password,$salt)
	{
		return sha1($salt.$password);
	}
	
	/**
	 * Generates a salt that can be used to generate a password hash.
	 * @return string the salt
	 */
	protected function generateSalt()
	{
		return uniqid('',true);
	}
}